Rakesh M., Dr. B. R. Narendra Babu. “Development and Characterization Study of PZT & Quartz (SiO2) Piezoelectric Composite Materials With PVDF Based Polymer Thin Films”. Design Engineering (June 20, 2021): 1810 - 1828. Accessed May 2, 2024. http://thedesignengineering.com/index.php/DE/article/view/2180.